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2 Cr2O7{-}2 + 28 H{+} + 22 I{-} = 4 Cr{+} + 11 I2 + 14 H2O
Mg(NO3)2 + K2SO3 = KNO3 + MgSO3 =>
Mg(NO3)2 + K2SO3 = 2 KNO3 + MgSO3
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = K3[Fe(CN)6] + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = 6 K3[Fe(CN)6] + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cl + CaBr2 = Ca + ClBr =>
2 Cl + CaBr2 = Ca + 2 ClBr
Mn(OH)2 + MnO4 = MnO2 + H2O =>
2 Mn(OH)2 + MnO4 = 3 MnO2 + 2 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Al{3+} + CuCl{2+} = AlCl{3+} + Cu{2} =>
Al{3+} + CuCl{2+} = AlCl{3+} + Cu{2}
KCO5 + O2 = KCO7 =>
KCO5 + O2 = KCO7
Pb(CH3COO)2 + KI = PbI2 + CH3COO + K =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COO + 2 K
Fe(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2(g) =>
3 Fe(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 3 H2(g)
CH3CH2OCH3 + HCl = CH3CH2OH + CH3Cl =>
CH3CH2OCH3 + HCl = CH3CH2OH + CH3Cl
NaVO3 + H2 = NaOH + V2O4 =>
2 NaVO3 + H2 = 2 NaOH + V2O4
K2SO4(aq) + Ba(OH)2(aq) = KOH + BaSO4 =>
K2SO4(aq) + Ba(OH)2(aq) = 2 KOH + BaSO4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca + KHSO4 = Ca(HSO4)2 + K =>
Ca + 2 KHSO4 = Ca(HSO4)2 + 2 K
CuSO4 + Na2S = Cu2S + S + Na2SO4 =>
2 CuSO4 + 2 Na2S = Cu2S + S + 2 Na2SO4
Cu + H2O + CO2 + O2 = Cu2(OH)2CO3 =>
2 Cu + H2O + CO2 + O2 = Cu2(OH)2CO3
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
Ag(s) + H2S(aq) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(aq) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
HgCH3 + HCl = Hg2Cl2 + CH4 =>
2 HgCH3 + 2 HCl = Hg2Cl2 + 2 CH4
C7H6O2 + C2H4(NH2)2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H4(NH2)2 = C16H16N2O2 + 2 H2O
C5H10O5 + NH3 + O2 = C5H9NO4 + H2O =>
2 C5H10O5 + 2 NH3 + O2 = 2 C5H9NO4 + 4 H2O
C2H2 + H2SO4 = CO2 + H2S + H2O =>
4 C2H2 + 5 H2SO4 = 8 CO2 + 5 H2S + 4 H2O
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
KCl + H2S = HCl + K2S =>
2 KCl + H2S = 2 HCl + K2S
CsOH + NH4Cl = CsCl + NH4OH =>
CsOH + NH4Cl = CsCl + NH4OH
CuNO3 + NH3OH = CuOH + NH3NO3 =>
CuNO3 + NH3OH = CuOH + NH3NO3
CaCO3 + NaNO2 = CaNO2 + NaCO3 =>
CaCO3 + NaNO2 = CaNO2 + NaCO3
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
(NH4)2CO3 + LiOH = NH4OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2 NH4OH + Li2CO3
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
CO(g) + SO3(g) = CO2(g) + SO2(g) =>
CO(g) + SO3(g) = CO2(g) + SO2(g)
(CH3)2NH2 + H2O = (CH3)2NH + H3O =>
(CH3)2NH2 + H2O = (CH3)2NH + H3O
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
CaCl2 + Li = LiCl + Ca =>
CaCl2 + 2 Li = 2 LiCl + Ca
[Co(NH3)5I]Cl2 = NH3 + CoCl2 + I2 =>
2[Co(NH3)5I]Cl2 = 10 NH3 + 2 CoCl2 + I2
C6H5COOH + KOH = KC6H5COO + H2O =>
C6H5COOH + KOH = KC6H5COO + H2O
KI + C6H10O5 + Br2 = C6H10O5I2 + KBr =>
2 KI + C6H10O5 + Br2 = C6H10O5I2 + 2 KBr
AgNO3 + Na2HAsO4 = Ag2HAsO4 + NaNO3 =>
2 AgNO3 + Na2HAsO4 = Ag2HAsO4 + 2 NaNO3
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
[NaClO3]NaClO3 = [NaCl]NaCl + [O2]O2 =>
2[NaClO3]NaClO3 = 2[NaCl]NaCl + 3[O2]O2
C6H12O6 + Cu{2+} + OH{-} = C6H11O7 + Cu2O + H2O =>
2 C6H12O6 + 6 Cu{2+} + 12 OH{-} = 2 C6H11O7 + 3 Cu2O + 7 H2O
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al2(SO4)3 + NaOH = Al2OH + Na(SO4)3 =>
Al2(SO4)3 + NaOH = Al2OH + Na(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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